Wood stove



FIG. 1 is a front perspective view of a wood stove, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for the wood stove, as shown and described. 